222372147773 has 16 divisors (see below), whose sum is σ = 234742609920. Its totient is φ = 210234785904.

The previous prime is 222372147689. The next prime is 222372147779. The reversal of 222372147773 is 377741273222.

It is a cyclic number.

It is not a de Polignac number, because 222372147773 - 2²² = 222367953469 is a prime.

It is a super-3 number, since 3×222372147773³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222372147779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1149248 + ... + 1328726.

It is an arithmetic number, because the mean of its divisors is an integer number (14671413120).

Almost surely, 2^222372147773 is an apocalyptic number.

222372147773 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

222372147773 is a deficient number, since it is larger than the sum of its proper divisors (12370462147).

222372147773 is a wasteful number, since it uses less digits than its factorization.

222372147773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180128.

The product of its digits is 1382976, while the sum is 47.

The spelling of 222372147773 in words is "two hundred twenty-two billion, three hundred seventy-two million, one hundred forty-seven thousand, seven hundred seventy-three".